100574820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1601}}^1$

素因数の和:1965

約数の個数: 72

約数和(自身を含む): 306142200

約数和(自身を除く): 205567380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 349, 698, 1047, 1396, 1601, 1745, 2094, 3141, 3202, 3490, 4188, 4803, 5235, 6282, 6404, 6980, 8005, 9606, 10470, 12564, 14409, 15705, 16010, 19212, 20940, 24015, 28818, 31410, 32020, 48030, 57636, 62820, 72045, 96060, 144090, 288180, 558749, 1117498, 1676247, 2234996, 2793745, 3352494, 5028741, 5587490, 6704988, 8381235, 10057482, 11174980, 16762470, 20114964, 25143705, 33524940, 50287410, 100574820]

約数ペア:

[(1, 100574820), (2, 50287410), (3, 33524940), (4, 25143705), (5, 20114964), (6, 16762470), (9, 11174980), (10, 10057482), (12, 8381235), (15, 6704988), (18, 5587490), (20, 5028741), (30, 3352494), (36, 2793745), (45, 2234996), (60, 1676247), (90, 1117498), (180, 558749), (349, 288180), (698, 144090), (1047, 96060), (1396, 72045), (1601, 62820), (1745, 57636), (2094, 48030), (3141, 32020), (3202, 31410), (3490, 28818), (4188, 24015), (4803, 20940), (5235, 19212), (6282, 16010), (6404, 15705), (6980, 14409), (8005, 12564), (9606, 10470)]